package com.example.demo.server.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class CorsConfig implements WebMvcConfigurer {
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        /*
         * 一小时内不需要再预检
         */
        registry.addMapping("/**")
                .allowedOrigins("http://localhost:8080")
//                .allowCredentials(true)
                .allowedHeaders(CorsConfiguration.ALL)
                .allowedMethods("GET")
                .maxAge(3600);
    }
}
